[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH -next] xen/pvcalls: remove set but not used variable 'bedata'
Fixes gcc '-Wunused-but-set-variable' warning: drivers/xen/pvcalls-front.c: In function 'pvcalls_front_sendmsg': drivers/xen/pvcalls-front.c:506:25: warning: variable 'bedata' set but not used [-Wunused-but-set-variable] drivers/xen/pvcalls-front.c: In function 'pvcalls_front_recvmsg': drivers/xen/pvcalls-front.c:603:25: warning: variable 'bedata' set but not used [-Wunused-but-set-variable] It never used since introduction. Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> --- drivers/xen/pvcalls-front.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/xen/pvcalls-front.c b/drivers/xen/pvcalls-front.c index 77224d8..223ad7b 100644 --- a/drivers/xen/pvcalls-front.c +++ b/drivers/xen/pvcalls-front.c @@ -503,7 +503,6 @@ static int __write_ring(struct pvcalls_data_intf *intf, int pvcalls_front_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) { - struct pvcalls_bedata *bedata; struct sock_mapping *map; int sent, tot_sent = 0; int count = 0, flags; @@ -515,7 +514,6 @@ int pvcalls_front_sendmsg(struct socket *sock, struct msghdr *msg, map = pvcalls_enter_sock(sock); if (IS_ERR(map)) return PTR_ERR(map); - bedata = dev_get_drvdata(&pvcalls_front_dev->dev); mutex_lock(&map->active.out_mutex); if ((flags & MSG_DONTWAIT) && !pvcalls_front_write_todo(map)) { @@ -600,7 +598,6 @@ static int __read_ring(struct pvcalls_data_intf *intf, int pvcalls_front_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, int flags) { - struct pvcalls_bedata *bedata; int ret; struct sock_mapping *map; @@ -610,7 +607,6 @@ int pvcalls_front_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, map = pvcalls_enter_sock(sock); if (IS_ERR(map)) return PTR_ERR(map); - bedata = dev_get_drvdata(&pvcalls_front_dev->dev); mutex_lock(&map->active.in_mutex); if (len > XEN_FLEX_RING_SIZE(PVCALLS_RING_ORDER)) _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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